must composite
Regular verb: composite - composited- composited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must composite
you must composite
she must composite
we must composite
you must composite
they must composite 	I must be compositing
you must be compositing
she must be compositing
we must be compositing
you must be compositing
they must be compositing	I must have composited
you must have composited
she must have composited
we must have composited
you must have composited
they must have composited	I must have been compositing
you must have been compositing
she must have been compositing
we must have been compositing
you must have been compositing
they must have been compositing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't composite
you mustn't composite
she mustn't composite
we mustn't composite
you mustn't composite
they mustn't composite 	I mustn't be compositing
you mustn't be compositing
she mustn't be compositing
we mustn't be compositing
you mustn't be compositing
they mustn't be compositing	I mustn't have composited
you mustn't have composited
she mustn't have composited
we mustn't have composited
you mustn't have composited
they mustn't have composited	I mustn't have been compositing
you mustn't have been compositing
she mustn't have been compositing
we mustn't have been compositing
you mustn't have been compositing
they mustn't have been compositing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I composite?
must you composite?
must she composite?
must we composite?
must you composite?
must they composite? 	must I be compositing?
must you be compositing?
must she be compositing?
must we be compositing?
must you be compositing?
must they be compositing? 	must I have composited?
must you have composited?
must she have composited?
must we have composited?
must you have composited?
must they have composited? 	must I have been compositing?
must you have been compositing?
must she have been compositing?
must we have been compositing?
must you have been compositing?
must they have been compositing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I composite?
mustn't you composite?
mustn't she composite?
mustn't we composite?
mustn't you composite?
mustn't they composite? 	mustn't I be compositing?
mustn't you be compositing?
mustn't she be compositing?
mustn't we be compositing?
mustn't you be compositing?
mustn't they be compositing? 	mustn't I have composited?
mustn't you have composited?
mustn't she have composited?
mustn't we have composited?
mustn't you have composited?
mustn't they have composited? 	mustn't I have been compositing?
mustn't you have been compositing?
mustn't she have been compositing?
mustn't we have been compositing?
mustn't you have been compositing?
mustn't they have been compositing?